TWI502169B - Detection Method for Detecting Position of Electromagnetic Induction Position Detector - Google Patents

Detection Method for Detecting Position of Electromagnetic Induction Position Detector Download PDF

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Publication number
TWI502169B
TWI502169B TW102123052A TW102123052A TWI502169B TW I502169 B TWI502169 B TW I502169B TW 102123052 A TW102123052 A TW 102123052A TW 102123052 A TW102123052 A TW 102123052A TW I502169 B TWI502169 B TW I502169B
Authority
TW
Taiwan
Prior art keywords
detection position
coil
moving body
fixed speed
detection
Prior art date
Application number
TW102123052A
Other languages
English (en)
Chinese (zh)
Other versions
TW201420995A (zh
Inventor
Katsuyoshi Takeuchi
Koh Ishii
Original Assignee
Mitsubishi Heavy Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of TW201420995A publication Critical patent/TW201420995A/zh
Application granted granted Critical
Publication of TWI502169B publication Critical patent/TWI502169B/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/24476—Signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/24495—Error correction using previous values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
TW102123052A 2012-11-20 2013-06-27 Detection Method for Detecting Position of Electromagnetic Induction Position Detector TWI502169B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012253841A JP6057680B2 (ja) 2012-11-20 2012-11-20 電磁誘導式位置検出器の検出位置補正方法

Publications (2)

Publication Number Publication Date
TW201420995A TW201420995A (zh) 2014-06-01
TWI502169B true TWI502169B (zh) 2015-10-01

Family

ID=50775850

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102123052A TWI502169B (zh) 2012-11-20 2013-06-27 Detection Method for Detecting Position of Electromagnetic Induction Position Detector

Country Status (4)

Country Link
JP (1) JP6057680B2 (enExample)
CN (1) CN104718432B (enExample)
TW (1) TWI502169B (enExample)
WO (1) WO2014080658A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018025398A (ja) * 2016-08-08 2018-02-15 三菱重工工作機械株式会社 電磁誘導式位置検出器
SE542950C2 (en) 2018-02-01 2020-09-22 Leine & Linde Ab Methods, computer programs, devices and encoders for signal error correction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1367370A (zh) * 2001-01-22 2002-09-04 株式会社三丰 电磁感应式绝对位置传感器
US20110077869A1 (en) * 2009-09-28 2011-03-31 International Business Machines Corporation Circuit for detecting analytes via nanoparticle-labeled substances with electromagnetic read-write heads

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69028158T2 (de) * 1989-06-23 1997-02-20 Rank Taylor Hobson Ltd Messtechnische Vorrichtung und Kalibrierverfahren dafür
JP2543245B2 (ja) * 1990-09-17 1996-10-16 オ−クマ株式会社 位置検出誤差補正装置
JP3772121B2 (ja) * 2002-02-28 2006-05-10 ファナック株式会社 エンコーダの信号処理装置
JP4930919B2 (ja) * 2007-07-20 2012-05-16 多摩川精機株式会社 回転位置信号処理装置
JP2010145149A (ja) * 2008-12-17 2010-07-01 Mitsubishi Heavy Ind Ltd 電磁誘導式位置検出器及び電磁誘導式位置検出方法
CN101865999B (zh) * 2010-07-01 2011-12-21 湖南理工学院 提高感应无线位置检测分辨率的方法
JP5750685B2 (ja) * 2011-01-11 2015-07-22 国立研究開発法人放射線医学総合研究所 Ｐｅｔ装置及びｐｅｔ−ｍｒｉ装置
CN102435239B (zh) * 2011-10-25 2012-12-19 上海大学 自动零点的电磁流量计信号处理方法及系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1367370A (zh) * 2001-01-22 2002-09-04 株式会社三丰 电磁感应式绝对位置传感器
US20110077869A1 (en) * 2009-09-28 2011-03-31 International Business Machines Corporation Circuit for detecting analytes via nanoparticle-labeled substances with electromagnetic read-write heads

Also Published As

Publication number Publication date
CN104718432A (zh) 2015-06-17
WO2014080658A1 (ja) 2014-05-30
JP6057680B2 (ja) 2017-01-11
JP2014102136A (ja) 2014-06-05
TW201420995A (zh) 2014-06-01
CN104718432B (zh) 2016-09-14

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